| Image Thumbs | |
| Cert Num | 1375980 |
| Cert Date | 2020-04-23 |
| Catalog Number | RB18b |
| Country | USA |
| Year | 1875 |
| Denom | 6c |
| Color | Violet |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is genuine used, with the perforations altered to simulate rouletting. |
| Cert Link | http://psestamp.com/Cert/1375980 |